Adjustable knee brace pivot assembly



FIG. 1 is a perspective view of an adjustable knee brace pivot assembly, showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a right side view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an adjustable knee brace pivot assembly, substantially as shown and described. 